/*
 * Copyright 2025 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.privacysandbox.ui.client

import android.os.Bundle
import android.util.Log
import androidx.privacysandbox.ui.core.ProtocolConstants
import androidx.privacysandbox.ui.core.test.TestProtocolConstants

internal abstract class UiAdapterFactoryDelegate {
    abstract val uiAdapterBinderKey: String
    abstract val adapterDescriptor: String

    fun requireNotNullAdapterBinder(coreLibInfo: Bundle) =
        requireNotNull(coreLibInfo.getBinder(uiAdapterBinderKey)) {
            "Invalid bundle, missing $uiAdapterBinderKey."
        }

    fun requireNotNullUiProviderVersion(coreLibInfo: Bundle) =
        requireNotNull(coreLibInfo.getInt(ProtocolConstants.uiProviderVersionKey)) {
            "missing ${ProtocolConstants.uiProviderVersionKey}."
        }

    fun shouldUseLocalAdapter(coreLibInfo: Bundle): Boolean {
        val uiAdapterBinder = requireNotNullAdapterBinder(coreLibInfo)

        val forceUseRemoteAdapter =
            coreLibInfo.getBoolean(TestProtocolConstants.testOnlyUseRemoteAdapterKey)
        val isLocalBinder = uiAdapterBinder.queryLocalInterface(adapterDescriptor) != null
        val useLocalAdapter = !forceUseRemoteAdapter && isLocalBinder
        Log.d(TAG, "useLocalAdapter=$useLocalAdapter")
        return useLocalAdapter
    }

    companion object {
        private const val TAG = "PrivacySandboxUiLib"
    }
}
